Don't lookup address "0.0.0.0" when we're a remote-shell daemon.

Gets rid of a DNS delay waiting for a lookup failure.

diff --git a/clientname.c b/clientname.c
index 364169f..1c40e83 100644 (file)
--- a/clientname.c
+++ b/clientname.c
@@ -108,6 +108,9 @@ char *client_name(int fd)
                struct addrinfo hint, *answer;
                int err;
 
+               if (strcmp(addr, "0.0.0.0") == 0)
+                       return name_buf;
+
                memset(&hint, 0, sizeof hint);
 
 #ifdef AI_NUMERICHOST